sadvs=new Object();
sadvs={
	urls:[],
	imgs:Array(),
	currScene:0,
	slideID:null,
	IE:(navigator.userAgent.indexOf("MSIE")>0)?true:false,
	step:10,
	timeID:null,
	id:"",
	stime:2000,
	initAnimation:function(obj,_var){
		if(obj==null||this.urls.length<=0)return;
		if(_var.urls.length<=0)return;
		_var.imgs = $TT(obj,'img');
		if(_var.imgs==null)return;
		for(var i=0; i<_var.imgs.length; i++) {
			if(_var.urls[i]!='') {
				_var.imgs[i].url = _var.urls[i]
				_var.imgs[i].onclick = function() {
					window.open(this.url);
				}
				_var.imgs[i].style.cursor = 'pointer';
			}
		}
		sadvs.startSlideShow(_var);
	},
	startSlideShow:function(_var){
		if(!_var.slideID){
			_var.slideID = setInterval("sadvs.startSlideShow("+_var.name+")", _var.stime);
		}else{
			_var.id = _var.currScene+1;
			if(_var.id==_var.imgs.length)_var.id=0
			sadvs.animate(_var);
		}
	},
	animate:function(_var) {
		if(!_var.timeID){
			_var.imgs[_var.currScene].style.zIndex = 20;
			_var.imgs[_var.id].style.zIndex = 19;
			_var.imgs[_var.currScene].style.opacity = 1;
			if(_var.IE)_var.imgs[_var.currScene].style.filter = "alpha(opacity=100)";
			_var.timeID = setInterval(function(){sadvs.animate(_var)}, 1);
		}
		_var.imgs[_var.currScene].style.opacity = parseFloat(_var.imgs[_var.currScene].style.opacity) - (_var.step/100);
		if(_var.IE)_var.imgs[_var.currScene].style.filter = "alpha(opacity="+ parseFloat(_var.imgs[_var.currScene].style.opacity)*100 +")";
		if(parseFloat(_var.imgs[_var.currScene].style.opacity) < 0.01) {
			clearInterval(_var.timeID);
			_var.timeID = null;
			_var.imgs[_var.currScene].style.zIndex = 1;
			_var.imgs[_var.id].style.zIndex = 20;
			_var.imgs[_var.currScene].style.opacity = 1;
			if(_var.IE)_var.imgs[_var.currScene].style.filter = "alpha(opacity=100)";
			_var.currScene = _var.id;
		}
	}
}
